@book{50653,
	author = {HANSEN, Walter and GRAMES, Eberhard.},
	title = {Asgard :},
	publisher = {Gustav Lübbe Verlag,},
	year = {c. 1985.},
	address = {Bergisch Gladbach :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=50653}
}